These have all been used and do work. I have wiped all the data off of them so you will receive them blank and ready to be used, see picture #4 which displays the successful flash/wipe. If they fail the flash I will NOT include them in any pack that have been purchased from this listing.
You will receive 5, 4GB SD cards per order pulled from the lot you see in the picture on this listing. All are in similar condition, you will NOT receive any with visible cracks or other physical damage.
If you have any questions feel free to ask!