On blackriverramps.com but they are expensive tho.
Online fingerboard shop from Poland www.mittskateboards.com
there are around 450 to 500 tech deck or fingerboard tricks you can do
You don't NEED them, but it's a good idea to have them. From experience, standard trucks that aren't on Tech Decks screw up the performance.
4cfingerboards dude. great decks with a lotta pop. The tape wears after a while tho.
Radio Shack and Amazon offer cassette decks for online purchase. www.RadioShack.com AND www.Amazon.com
on the black river ramps web site
You can get them at prowood fingerboard or flatface fingerboard.
You have to get one of the decks at walmart or someplace and the deck will have a code card to unlock your deck on the online game.
flatface.com and techdeck.com flatface has Berlin wood black river ramps and close up crap it better
You could just check on youtube.com they have over a million videos and I've searched up some videos on ollie with tech decks and kickfliping with tech decks and etc. So just go to youtube.com and you will find alot of videos of how to fingerboard.
Ascension is a deck building game that you can purchase decks. You can buy the decks online or in a store.
First you need to get some veneer (paper-thin wood) then cut it to the shape of a tech deck. Do this 5 times so you get 5 plies. Next take some wood glue and glue the plies on top of each other. Next put your wooden fingerboard in-between two tech deck fingerboard decks. Now take two C clamps and clamp the nose and the tail. now take a regular clamp and clamp the body of the deck. Let it dry over night and tada a wooden fingerboard deck.