> For the complete documentation index, see [llms.txt](https://sweep-n-flip.gitbook.io/documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sweep-n-flip.gitbook.io/documentation/sweep-n-flip-or-flipping-aggregator/sweep-n-flip/relisting.md).

# Relisting

The Flipping Aggregator automatically lists your new NFTs to achieve your target profit

Our Flipping tool allows you to automatically list your newly-bought NFTs on the biggest marketplaces. By default, we let [OpenSea](https://opensea.io/) as the first option, specially due to the bulk-listing features, that allows you to put all of them on sale by signing a single transaction.

To define de re-list prices of each NFT the algorithm consider some variables and the desired Target Profit.

#### Re-sell formula:

$$
TR=(PP + EP + EG) / (1- (MF + CR))
$$

* TR: Total Re-sell Price
* PP: Purchase Price (of all NFTs)
* EP: Expected Profit
* EG: Estimated Gas
* MF: Marketplace Fees
* CR: Collection Royalty