Michael.... Great idea....here are some thoughts....
I have a container that might work, IF I can find it.(strongbox square metal military approx 12x12x4 that military guys might know about, least older ones as this one is older than me)....has heads and foam in it.
Row heads in foam and ship from person to person. All recipiants addresses and phone numbers confirmed.
Donors post a GOOD pic and description of head(s) on 'Test Collection Thread' for identification. This will include weight of head AND weight of adapter. Much easier to use a thread for reference than trying to label the container that could fill up or be to large to ship easily or cheaply due to interior labeling or even misplacement of a head.
Decide if separate test collections for glue and screw ins.
Strong request for those that participate to post their choice AND complete arrow specs....AND bow specs. This way the collections will be a reference for others.
Any similar/look alike heads to be differentiated by paint marks, same for two like heads of different weights.
Decide max time limit till next recipient(1 month between might work as it will allow shipping on both ends of 3 weeks of testing)
Request that no heads be modified, that being no adapters removed from or inserted into. Heads to be used as ther are.
Each tester would pay shipping insured and post receipt so the collection can be kept up with location.
I woul have one request beyond those suggestions, although I may remember something else I forgot....
It would be nice name this the Bowmark's Collection in honor of Mark Sharpe, a great Tradgang member that was friends to many here, and asset to our community, and passed away before many others and I got to take him hunting....
http://www.tradgang.com/tgsmf/index.php?topic=71336.msg1297306#msg1297306