This is a FLASH sale. 1 tablet at a time. Use F5 ALOT. Look at condition! Look at Missing Items. Another will load as soon as someone adds the current one to their cart. Looks like $5 shipping.
Check cowboomer.com for a list and generally a Grade 5 and above is quite good.
REMEMBER! These are INDIVIDUAL devices. Each one will load and be added to a cart and another will be available. They are different Grades, different accessories. If you do not like the one loaded, just wait.