In general, what type of shipping the auction will use is dependent on the product's location.
Your payment confirmation email will provide you with further shipping details. For Buyer Arranges shipping, this email will include the full address and warehouse contact information. Pickups must be made within one week of receiving these instructions.
Note: most Walmart auctions will list "pallet spaces" on their auctions instead of the actual number of pallets. If you receive your shipment and believe you are short a number of pallets, please double check with the manifest and its listed pallet ids instead of relying on the number of pallet spaces.