# Create Sell Offer

Function:

```
public entry fun create_sell_offer<CURRENCY>(
    registry: &LedgerRegistry,
    ledger: &mut TradeLedger,
    collection_cap: &CollectionCap,
    mut nfts: vector<NFT>,
    mut sender_balances: vector<UserBalance>,
    requested_amount_per_nft: u64,
    nft_amount: u64,
    clock: &Clock,
    ctx: &mut TxContext
)

```

**Description:**

* Allows **NFT holders** to create a sell offer.
* The seller defines the **price per NFT** and **quantity**.
* Updates the **ledger index** to track available offers.

**Validations:**

* The user must **own the NFTs** being listed.
* The **collection must match** the trade ledger.
* The requested amount **must be greater than zero**.