After a long day I did it.
Was originally going to trade a controller, Wolfenstein, stereo adapter for $43 and use a certificate for $15 to get to $58. The plan was to get the Covert pad from GS, so that would have been about $11.55 pocket.
Instead I used a certificate for $15 to go Pro and trade a controller, Wolfenstein, stereo adapter for $60.30 (made $2.30!) then $15 (pocket) to get $75 from Amazon and got the Black + Charger for $62 (about $7.55 less then just the Covert).
I had the Metal Gear guide pre-ordered for $23, so I cancelled that and switched the GC credit over and added $7 from Coinstar ... Long transaction.
All in all I paid $18 for a year of Pro, a Black + Charger, and the LE MGSTPP guide.