Very hard to find. Values are a bit of a guesstimate. COMPAL sold issues #1 and #2 in VG for £61 in Sep 2002 and issue #2 had extensive crayon on the opening page. I’ve then seen maybe half a dozen copies of issue #1 on eBay UK in recent times so not items that some up very often! #2 is definitely much harder to find.
Note: some PR issues may have no value. Selected issues in FN, VF or VF/NM may not exist in some titles.