I've sold a few guns, but lots of ebay and a number of gunbroker items
Its not that hard to look at gunbroker and on-line dealers (but don't expect to get that amount) and decide what actually SOLD FOR and not just asking price.
The biggest mistake you make is when you under-offer shipping

You check and then say, $45 shipped 2nd day air and it costs $65...
Also, when selling, I always say - if this has to go through an FFL (most of the time you can ship direct and yes it is cheaper to go through an FFLf), but if their dealer won't accept from me as a collector, then I say in the ad -
ADD $50 if I have to go through an FFL 01 dealer. -- note - since a dealer can ship via USPS to another FFL 01 its cheaper, but shipping costs and dealer cost can add up to more than shipping it yourself
And suggest you say, actual shipping cost - but then either ignore the many requests by folks who say, I am in 07241 zip, how much to ship to me? I generally don't ignore them, but say, probably $50, but lets see AFTER you win the item.
Take lots of clear pictures, do a good description and some idiots will still ask for additional pictures, especially if you have very few positive feedback - and on armslist, folks kinda assume its a scam until you prove otherwise
