I've been browsing on that forum but thanks for pointing me to the tape basics thread. I visited an audio repair shop today to pay a friendly visit, the owner went over a little of what is invloved in setting bias and said I could watch him do one of my decks when I was ready (he said I needed a calibration tape, a scope, an oscillator and an ac voltage meter if I wanted to do it myself). I want to make some dubs of some of the more valuable tapes I have so I can listen to them without fear of the tape breaking or other mishaps.
There was an ad on craigslist locally for an A/V company having a garage sale, one of the items they listed was a tascam br-20, I figured out the name of the company and gave them a call before the sale and it turns out they had a pair, but they wanted $1000 each, that's crazy talk. I decided to go the second day of the sale (today), the decks were very clean and the heads looked spotless with basically no wear at all. I told him I would give him $200 each and was suprised to walk out of there with the pair for $450. Listening to an early rca perez prado 2 track, sounds good. Let the sickness begin!