I got the tires back on the rim, going to try to use fix-a-flat just so I can move the trailer. Not for long-term use, i might take it to discount tire to see if they can help. In any case, this stinks.
I've seen others put a tube into tubeless trailer tires. Im not sure but i might want to try that.
I went to wal-mart and tractor supply yesterday and the cheapest 5-lug wheel & tire assembly was $100. Im thinking that should be like $40!