I finally had a chance to get the new (to me) 575 built up. As is it's around 30#. Total cost in (excluding old parts) is around $1600, but that will go up as I need to get the below noted still. It's taken me almost a month to get all the bits so that I could at least build it, so I'm pumped. I'll be spreading the rest out over three paychecks plus a bit of savings, so I won't pay a penny in interest in this one! I'll be adding a Fox 36, Thomson X4 Stem, Easton Monkeylite DH bars, and Hope/819 wheels in the coming month. Bar, stem, and wheels this month, fork next month. Current Build: Frame: 2008 Yeti 575 XL w/ Fox DH-X 5.0 Fork: Fox Vanilla R 125 *To eventually be upped to Fox 36 Talas Headset: Chris King Stem: Easton EA90 100 x 10 x 31.8 Bar: Easton Monkeylite XC Brakes: Avid Juicy 7 Wheels: Mavic Crossride Grips: ODI Rogue Shifters: Sram X9/X7 combo F. Der: Shimano LX (I got lucky on this, I found a new der. in my parts bin) R. Der: Sram X9 Chain: Sram Hollow tech (the light one) Cassette: Sram (the second lightest one) Cranks: Shimano XT / Truvativ Hollzfeller w/ e.13 SRS for DH-Duty Seatpost: Thomson Elite Saddle: Selle Italia Trans Am Flight Ti Tires: Larsen TT 2.35 F/R I've only done the parking lot test, as I need a 20mm spacer for one leg of my fork (does anybody have one?). I'm having trouble getting it sprung correctly, but I'm getting closer. Probably will need a few rides to figure it out.