Value of 5218-218A?

[wj94]

I have a 218A rep that I believe is a DSN version with asian movement....it might be swiss but will err on the side of caution. I've probably had it for about 5 years now, can't really seem to find any info about them anymore, even the search function has limited recent info. Has a pretty cool Gunny strap that has worn nicely over time. Anyone have an idea what this would be worth if I put it up for sale? It's my favorite watch, but just bought a gen Super Avenger and been eyeballing some of the AP reps too. Thanks in advance for any input and sorry for the crappy pic quality!

Pictures:

 

[wj94]

Anyone?

 

[wj94]

Buehler?!

 

[kilowattore]

I have no idea. DSN currently sells these for 280, but they have far better CB and CG than what I see in the pics. Dial doesn't look that good either compared ro current production. I suppose market will decide but, please, try to post some clearer pics when you sell it. Jmho