Here is the project page.
Also worth mentioning that you will have to physically alter your deck to make it work. Since you said you "have access" to tape decks, it sounds like they might not really be yours. The easiest way to determine if you are interested in R2R would be to listen to your deck with the built in electronics.
Also a Seduction setup for phono will have higher resale value than one setup for tape, so selling it to fund a preamp with adequate gain is probably a better move than reconfiguring.