Your price is fine, but the pic should be larger and of better quality. What you want is to give the effect to the buyer that he's actually looking at the gun. The small pic with the distracting background isn't a good sales pic.
You also may want to go through and rewrite your ad. It's way too hard to read. It's just one long paragraph that has a bunch of periods in it. People just look at the jumble of words and pass on reading it. I know I didn't even notice it had Soup Bowl furniture (which incidentaly is GREAT wood) until the third or fourth time I read it. Having the price buried in the ad makes it tough to realize it's a good deal as well.
You want to carry the coustomer from being interested in what you have (otherwise he wouldn't have clicked on it) to making him/her realize that it's such a great deal they're a dumbass if they don't buy it. Don't jump around in the ad. Make it flow in a direction that will result in sale.
An example is:
I have a stamped Mak-90 for sale. It has the proper US parts count for a pistol grip: (list whatever parts), and a wood furniture set from Soup Bowl, which you can see from the (bigger) pic is stunning. It has a pinned-on muzzle brake. These are higher quality AK's than the current SARs out there. Comes with one 30rd mag and sling.
$400 shipped (interested in trades for Glock stuff or AR parts),
Listing the price at the bottom separately not only makes it easier for a prospect to actually decide to pursue it, but it separates the painful fact that the gun written in the ad that he now wants badly after seeing the pic actually costs money. People buy on emotion, so you want to get someone to emotionally want the gun, then use common sense to sell them on the deal.
People don't need to know that you have other AKs, or that you just bought a G17. These details distract the prospect from the main thing, the AK for sale. Don't bother mentioning the 4pack of "mags for the right deal" as that makes the customer think there's going to be work involved with you to sell him it. ALL people want things to be easy for them, and reading ads isn't any different.
That's the only theme that should appear in the ad. Stick to "Feature" "Advantage" "Benefit" outline. That means: What it is. What it does. What it does for you. This is a MAK-90(feature). It has a pstiol grip, nice furniture and high quality(advantage). It is better than a SAR for about the same amount of money(benefit).
I'm no expert, but if you keep it simple, make it easy to read, and use a good pic, that's all you need to do.
Your price is fine, be patient. It's just after Xmas so money's tight. Anyone who wants a MAK-90 would find your price a good one for all that they are getting.
Please don't take any of this as a flame. I just want to see you sell it. It's a good deal.
Ross