You now know how to build a prompt product for PromptBase by hand. It works, and it costs you an afternoon each time. These ten do the same job in about thirty seconds.
Each one is a Custom GPT you open inside ChatGPT, built for a single niche. You type a niche like boho nursery art. It hands back the finished listing: three title options, the description, the master template, nine worked examples and fifty swap values. You turn those nine into your gallery pictures, fill in the PromptBase form, and submit.
I sell on PromptBase. Every screenshot on this page comes straight off my own seller account, full frame and uncropped. The only thing touched is the buyers’ names, which are blurred because they are not mine to publish.


Being straight with you: that is my account after a couple of years of doing this, and it is not a preview of yours. Nobody can promise you a sale. What these ten change is how long a finished product takes to make, which is the part that is actually in your control.








































The playbook gives you the five slots and the order they go in. Nothing about that is hard. What eats the evening is everything underneath it: tuning a style anchor until forty different subjects still look like one set, writing the avoid list that keeps the junk out, deciding which parameters earn their place, then writing the listing copy three times because the first two read like a robot.
Then you finish, feel good, and realise that was one product.
These ten have already had that evening. Ten times over.
Fact: the tuning is the work
What the finished version of that evening looks like in your inbox. The buyer’s name is blurred; nothing else is.
These ten write ChatGPT Image prompts, which is one of the model categories PromptBase sells. Here is the size of the room you are publishing into.
Figures printed by PromptBase on its own category pages. They are the size of the market, not a forecast of your results. What you earn depends on what you publish and whether it is any good, and every listing is reviewed by the marketplace before it goes live.
I went and looked, one niche at a time. Below is a real listing from each of the ten, with the price it is asking, exactly as PromptBase showed it on the day this page was written.
Six of the ten have their own category page on PromptBase; the other four you reach by search. PromptBase does not publish a listing count for any of these, so this page does not invent one. These are single listings observed on one day, and their asking price is not evidence of what they sell. What they do show is that the niche is real and other people are charging money in it.
Nothing to install, no keys, no other software. Here is everything that happens between clicking a machine and having a listing sitting in PromptBase’s review queue.
Click the machine for the niche you want. It opens inside your own ChatGPT with a single Start button. Click it, type two or three words — halloween stickers, boho nursery art — and press enter. About half a minute later all four blocks are on screen: three titles, the description, the master template and fifty swap values.
It has already doneBlock three handed you nine complete prompts, the same template with a different value in the bracket each time. Paste them into ChatGPT’s image tool one after another and save what comes out. This is the one part that is real work, and it is the part a shopper actually looks at before they read a word.
It has already doneHit Sell on PromptBase and choose ChatGPT Image. Title and description come from block one, the master template goes in the prompt field, your nine pictures become the gallery, and the fifty swap values go in as the tips for the buyer. Set your price, submit, and wait for review.
It has already doneNot ten copies of the same thing with the subject swapped. Each one carries the style rules, the avoid list and the format discipline that its own niche needs.

Hand it a brand vibe and it writes the whole mascot-logo listing, from the title options down to fifty brand personalities the buyer can swap in.

Name a theme and it builds a complete sticker-sheet listing, with the die-cut edge and the sheet layout already written into the template.

Type an idea and out comes a printable coloring-page listing: clean line weight, no shading, the whole thing print-ready.

Pick a motif and it produces a repeat-perfect tileable pattern listing, with the seam rule stated so the buyer's tiles actually line up.

Describe a character and it writes a consistent anime-avatar listing, locked tight enough that forty different subjects still look like one set.

Give it a vibe and it writes a print-ready tee-design listing, with the flat-colour and clean-edge rules print-on-demand needs.

Name a product and it writes a realistic UGC ad-shot listing, the handheld, unpolished look brands keep asking for.

Describe a subject and it writes a soft watercolour-portrait listing, with the wash behaviour and paper texture pinned down.

Type a theme and it writes a bold cut-ready silhouette listing: solid shapes, no gradients, nothing a blade cannot follow.

Pitch a story and it writes a comic-panel and storyboard listing, with panel rhythm and camera framing built into the template.
You already own the method. This is the machinery that runs it.
One per niche, each a Custom GPT in your own ChatGPT. Type a niche, get the finished PromptBase listing back in about thirty seconds.
Listing text, master template, nine worked examples, fifty swap values. Same four, same order, every time you run one.
Ten Custom GPTs. A Custom GPT is a version of ChatGPT set up in advance to do one job, and these ten are each set up to write a complete prompt-product listing for one niche. You open them from a link, inside your own ChatGPT account.
You already have it, and yes, it still matters. The machines write the product. The playbook is what tells you how PromptBase works, what gets a listing declined, and how to price. Skipping it and publishing blind is how people collect rejections.
No. They produce text, not images, so a free ChatGPT account runs them. There is nothing to install and no per-use fee.
No, and be careful of anyone who tells you otherwise. PromptBase reviews every submission and can decline it. What these do is make sure the thing you submit is complete and in the right shape, which removes the most common reasons for a decline. The rest is your niche and your judgement.
No. One payment, on this page, and they are yours. There is no recurring charge and nothing to cancel.