Single cards $9.99 or less will be shipped eBay Standard Shipping (PWE) with the option for Ground Advantage. 3 or more cards, graded, relics, oversized, or thick cards will be shipped Ground Advantage. Single cards $10.00 and above or any other items will be shipped Ground Advantage or Priority in some cases.
eBay Standard Shipping (PWE) is not tracked by USPS. Almost everyone gets their PWE order with no problem. Some get lost or take longer.
I always send orders out either on the same day or the next business day.
At a BUYER'S REQUEST I can ship up to 4 singles PWE, 2 singles in top loader each and charge for one PWE Shipping price as long as the total is 9.99 or below for the cards combined. I will have to refund the shipping cost difference.
I will combine shipping multiple items. For Sports & Pokémon single cards, if you buy 2-4 cards for listings under eBay Standard Shipping (PWE), I will have to refund the shipping cost difference. 5 or more cards purchased should be automatically updated for the discount shipping cost. Ground Advantage listings will automatically update after 2 cards combined.
Select listings have volume pricing. You can mix and match any cards in the same or different select listings and will automatically update your cart.
For the bulk orders, 10 or more card singles, all cards will be sleeved, in a team bag protected by Hobby Armor, and shipped in a bubble mailer. I will top load higher valued cards. And if you request any other card. All other single card orders will be in a top loader. Graded cards or other singles that come in a case will automatically stay in that case. I know that's obvious, but I want to make sure everything is covered for items as described. 
And I always top load eBay Standard Shipping (PWE) orders.
And again, as always, thank you!