Ahhh - I don't know - how's the leather? If you try to bend it in half, does it look like it might tear or hold up for a few more years? So hard to tell -
But I do know that square skirted styles (even on barrel racing saddles) are in style right now and not the round skirted - but if I was looking for a saddle to fit a short backed horse, I'd be looking for one like yours.
Take a chance and start it on ebay for $100 (put a $200 reserve on it) and see where it gets you...LOL! That's just me guessing..
I think it is one of those saddles that someone would have to be looking for in particular. It might be hard to place it other than putting it on ebay...but I would - with no doubt - advertise it as a Big Horn. If the leather is in decent shape, you could no doubt get something for it (alot better than with a no-name brands). Plus, experienced folks can recognize a good saddle a mile away and they will pay for quality - even on an old one.