Please help with pricing

[newbie]

I have a few prints some signed by R Mcquarrie.
Can any one help me on pricing.
2nd Pics are numbered I have a few.
Not in great condition but Ok I think.

 

[aussiejames]

21 print portfolio = $21

so a $1 each : http://www.ebay.com.au/itm/120998435976?nma=true&si=J4%2B83Q%2BbGH%2BM%2FB6s9uklrGSlxVQ%3D&rt=nc&_trksid=p4340.l2557&orig_cvip=true