Ophelia Arentire

I have transaction logs from my account to back up the purchases made, and I have contacted the sellers but they're offline and still haven't contacted me as of this posting. I was in two different breedable markets, purchased two separate breedable baskets, and picked the items up. They were in my inventory just fine the last two days. I got on today to open the baskets, and neither one can be found. I've cleared cache and done all the other things to "fix" missing inventory issues that I've been able to find, and I still don't have them. I've even gone back to the markets to see if they were left or returned. They're not in my lost and found or trash, and I've lost $1500 in lindens at this point. Where do I go from here? I'm out money and items, and there's no telling what else is missing from my inventory because over the years it's gotten fairly large. ALSO, my internet connection is fine and I don't have packet loss issues.