it's worked its way all the way down to the used trailer market
can't buy new trucks to haul cargo, so used trucks increase in demand till there are few of them, so people start buying trailers, and now there is more than a 6 month wait at the local trailer mfg. and now you have to pay $750 for a rusty old trailer frame, and buy new axles, wheels, tires & lights at Tractor Supply, and another $1k in PT for the deck
nope, I'll wat 6 mo. for a nice aluminum trailer