# Buy Settings
We will first begin with the *Buy* settings. Selecting the *Buy* button reveals the menu in Figure 4.
4. Wallets: Buy Settings.
The *Buy* menu offers a multitude of different configuration options that give you complete control over your purchase preferences. The buttons in the right column REMOVE the settings you’ve set in the left column. We explain these options below:
### ✅ *Dupe Buy*
If disabled **X**, the bot will block autobuys for any token that you have a positive balance of. This protects you from situations where multiple call channels post the same token, or a copytrade wallet makes multiple purchases of the same project. To turn this protection off, enable *Dupe Buy* (the **X** will change to a green checkmark).
### ✅ *Auto Buy*
If checkmarked, autobuys will now be allowed to trigger for pasted contracts, call channels, and/or copytrade wallets that you have set up. However, enabling this does **NOT** force you to autobuy UNLESS you’ve already enabled *Auto Buy* in the relevant channel or copytrade wallet (more on this in Sections 4 and 7. If you want to allow autobuys in general, make sure there’s a green.
### ✏️ *Max MC*
Choose the maximum marketcap the bot can autobuy.
### ✏️ *Min and Max Liquidity*
Choose the minimum and maximum liquidity the bot can autobuy.
### ✏️ *Min MC/Liq*
Choose the minimum MC/Liquidity the bot can autobuy.
### ✏️ *Max Buy Tax*
Choose the maximum buy tax the bot can autobuy. This is a very important feature, as it can block contracts with high buy tax.
### ✏️ *Max Sell Tax*
Choose the maximum sell tax the bot can autobuy. This is a very important feature, as it can block contracts with high sell tax.
### ✏️ ***Gas Price*** **(BSC/BSRG exclusive)**
**Choose the preferred gas price you would like to use. Your gas price determines your transactions’ priority on the blockchain. The higher the price, the quicker the transactions will go through, but you’ll have to pay higher gas fees. For normal transactions, 5-7 gwei is sufficient, but you’ll need to use 8-12 gwei for casual call channel sniping to guarantee good entries. The gas price can go way higher for hyped launches and presales.**
If you’re on ETH, you’ll encounter ***Gas Delta*** instead of ***Gas Price***:
### ✏️ ***Gas Delta*** **(ETH/ESRG exclusive)**
**Gas delta will act as the max priority gwei on a Type-2 ETH transaction. Essentially, the bot will automatically adjust to the current ETH gas average, and then add the chosen** *Gas Delta* on top of it. Example:
* ETH gas average is 10 gwei
* Set delta to 3 gwei for example
* Your transaction’s gas price will now be 10 (base) + 3 (priority) gwei
**Just like gas price on BSC, gas delta determines your transaction priority on ETH. Higher deltas will yield higher transaction speeds at the cost of higher gas fees.**
**On Arbitrum, *****Gas Price/Delta*** **is completely irrelevant, since the chain operates on a First-Come-First-Serve basis. More details on the subject can be found** **here.**
**Manual buys will always rely on the wallet gas price/delta and slippage settings specified above, so make sure you configure them properly.**
This wraps up the wallet *Buy* settings. We can now press *Return* on the menu in Figure 4 to return to Figure 3. From there, we can move on the *Sell* settings.
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