I don't have alot of star wars sets but I'd say the bounty hunter speeder Battle pack is I think somewhere in the 70s on Amazon and last time I checked it was I think twelve dollars at Walmart
I have the Falcon from that price bracket and I love it. Captain Rex's AT-TE is amazing but you might struggle to get it for that price now. The newer version of the AT-AT is good too.
Well it really depends on if you want an available set or any of the retired ones, than it would be easier to find one that you like. It also depends on if you want a set that’s good for display or if you don’t care about displaying them.