The LT is a good bike I've never own one but have ridden one. It makes a lil bit more power then a Blaster and shifts better too.
The only problem with it is parts availability. The aftermarket didn't support the LT like the TRX.
I wouldn't trade for it for just that reason. Blaster parts are easy to get and the aftermarket is healthy. You can also upgrade a Blaster to run with them.
If you truly want to trade spend some time online doing research for stuff you might need like pistons, jugs, pipes, clutch baskets, bearings, gaskets and other wear OEM parts.
Lots of OEM parts can be found at Bike Bandit.
yeah that might be why the person wants to trade cuz of prices and who knows if he ran the sh!t out of it and knows its gonna go soon he might want to take a closer look before he trades his blaster he might regret it