WTB - Tachyon SDBM

After some great input from members I've decided to skip on the flite pipe. I picked up a Wake Designs Big Pole, now hope to stumble across a Tachyon Super Deluxe Boom Mount.
Searching here, I saw an old post where one almost new, had sold for $60. Somehow, "Stupid" (that's me) didn't check the retail price before diving this route. The $200 mount and the pylon I bought, throws me above what I could've bought the flite pipe for.
I am confident the tachyon will do the job, it's just a matter of economics. My poor shopping methods are delaying getting the pylon in the air, while saving my ring and finger. Any help is greatly appreciated.