Not to be confused with the regular press (which is made to look like a test press), an actual test press is on ebay now. Never seen one of these before. Thought this would be of interest to you into tests.
http://www.ebay.com/itm/THE-GASLIGHT-ANTHEM-live-at-park-ave-10-LP-TEST-PRESSING-Vinyl-SHR-/230933911374?pt=Music_on_Vinyl&hash=item35c4bbd74e