Hints on how to sell on A'gon?

The stuff about packing is important.
The use of solid 2" foam on all sides between the inner box with the product, and the outer box is a great start. With this sort of double boxing you will not have nearly as many problems with shipping.
The rest I don't have much to say... Though I have sold a few items.
The selling of stuff folks might want goes pretty fast.
The stuff no-one wants.... hah.
Anyway, good luck.
And don't feel pressured to accept the 'first' offer to buy either. If you get several offers to buy in a short time, first, your item is desirable, second, the price is right or a bit low, third, you get to pick whomever you want of the potential buyers.

Elizabeth makes a good point about packing. In every case that I received items that were damaged in shipment, the sellers (most of who had excellent feedback and lots if it) said it was all the shippers fault. That's BS most of the time. Packages get handled and dropped - that's a given, but if the items were packaged with the care Elizabeth describes, using boxes suited to the size/weight, it will eliminate 90% of the damage in shipment. Furthermore, the extra care required is a lot easier than dealing with claims and returns.

What Elizabeth and Bdgregory said!

Both of the sellers who sold me electronics packed the items to the hilt, and I was extremely impressed. Pardales packing the Dodson 217 Mark II D DAC and Lak packing the Shunyata Hydra--Lak even TRIPLE boxed the unit (partly because he was also sending cords). It's hard to adequately express just how much these two sellers impressed me with their attention to detail.

List Fri before noon hour on east coast trust me folks look the most on friday at lunch hour. Lots of pics ,price fair. Good feedback is nessesary I wont buy or sell to members with low or bad feedback. Look into who is purchasing members with good feedback are best bet. Be prepared for folks to offer to purchase then back out with little notice or none at all. Folks will ask dum ? You just have to deal with it. But audiogon is you best choice I have done 100s of deals with no problems just be smart and dont fall for any scam offers.

SIMPLY BE HONEST!