Online store
thetoyvalley.com have released some information pertaining to new G1 toy Tech Spec cards in their newsletter.
Custom Bio cards:
For all Transformers that release from Year 1984 to Year 1987, is selling at US$12 each, shipping charges is US$15
There are 2 Decks
As of yet there is no pre-order page for the cards, but you can email them at duocons@yahoo.com and you will be sent a paypal invoice.
Some images of the sets can be seen below, with some tech spec cards being created for characters that never received toys:
To see more images of the decks, and for the original post, please
click here.