On the Wilderness Wiki, a member named Spectre added an article about waterproofing matches. I'm not sure whether he visits this forum or not. Basically, you put the matches in molten wax and it waterproofs them. Check it out 

http://funditor.110mb.com/wiki/index.php/How_to_Waterproof_Matches
If anyone else has any tips, photos, gear reviews, articles, how-tos, etc. they'd like to add to the wiki, just let me know and I'll help you add it
CanDo

http://funditor.110mb.com/wiki/index.php/How_to_Waterproof_Matches
If anyone else has any tips, photos, gear reviews, articles, how-tos, etc. they'd like to add to the wiki, just let me know and I'll help you add it
CanDo