To purchase an NFT on LTD.INC, you must connect your Ethereum based wallet (ie. Metamask) to the LTD.INC web3 platform. If you don't have an Ethereum based wallet you can download one at metamask.io.
You can bid on a LTD.INC NFT using ETH (Ethereum's native cryptocurrency) which will need to be in your wallet. Once the auction closes, if you are the winning bidder you will be required to finalize your transaction on the "My Activity" page of your LTD.INC profile after which your NFT will be transferred to the Ethereum wallet used to sign in to the platform.
If your NFT is a Physical + Digital, you will then be required to enter a valid shipping address in order to initialize shipping of your physical item.