Revised and updated list:
ON3 78mm turbo, 1.01 A/R, 87mm turbine, T4, has nicks and chips in the compressor wheel, from being run with no air cleaner, has some minor play, should still run with either a new wheel, or clean up on this one, bought it off here years ago, $275 SHIPPED.
Holset HT3B, has a 32cm housing on it, nice, tight unit that needs a thorough cleaning, $175 SHIPPED.
1999 HX35W, 65,000 miles, very nice, tight clean condition, $350 SHIPPED.
HE341 (HY35W-D), fits the 2003-early 2004 trucks, good condition, $250 SHIPPED.
2004.5-2007 Holset HE351CW, good runner, typical clearances for a used turbo, has sensor, $325 SHIPPED.
HE351VE (VGT) have 2 for CORES, $365, per unit, SHIPPED.
CAT (CTP) turbo from a 3306, looks to be a rebuilt unit, part number 7C7582, very clean and tight, $275 SHIPPED.
Ford 6.0 Garret turbos, have 3 or 4, $150, per unit, SHIPPED.
Ford 7.3 Garret turbos, have 2, with bases, $150, per unit, SHIPPED.
I can do better on price if you pick up, or take a volume and ship through Fastenal.