Used Lawn Mower Values?

[Shelby TT (www.ttffl.com)]

Anyplace to find out what used mowers go for? I have a 2002 Scotts/John Deere 25HP 54 Inch Cutting Deck biggest John Deere makes in a garden Tractor. 90 hour son new engine replaced by John Deere service center, 200 hours on the rest of the mower. Paid $4200 for it

[Pagan]

You can look at completed auctions to see what others were willing to pay.

Pagan

[Srgnt Billko]

Go negotiate a trade in on a new similar machine - that should give you a starting point.