Yep those guys are correct. Pre-owned/used/modified trains are rarely going to bring what you think they are worth.
Of course there are varying levels at which things are worth:
a. What would a model train shop owner give you in trade or cash
b. What would it bring on eBay (either too much or too little)
c. What would an ad in the paper bring
d. What would it be worth at a train show
Basically of course the minute you buy an HO scale train item it has depreciated in value about 75% before you even get it home.
The old standby always applies: your trains are worth what someone is willing to give you.
If you can find the right person who understands the modifications and improvements you have made to your cars and locomotives, you can command a higher price. Here in the store I usually can get about a dollar more for a used car if the Kadees are already installed and about another 2 dollars more if it has metal wheels.
One of the best pieces of advice I ever received though, about pricing, is if you price something too high…you can always come down in price. But if you price it too low, you can’t go up!
If you do plan on selling your items at a train show or something, I would be sure to leave yourself a little wiggle room as there are always going to be folks wanting to bargain the price down no matter how fair you are.
I would also add that thanks to eBay’s inflated prices for junk, you can get a lot more for some items than you used to get.
And now that a lot of folks “don’t have time for this hobby”…and the pre-built structures are taking hold, I’m also finding that used/already built structure kits - if done fairly well - can command a better price than they did a few years ago.
Well I hope that helps some. In that example of your improved Athearn engine, I would probably not get more than about 25 dollars for it here in my store, and feel lucky to get it.
There are a lot of variables to