WTB System Board for a T30

[lgchristianson]

Hi All,
It appears my 2366 51U has given up the ghost and I need to change the system board.
It seems there are two part numbers I can use. The original was a
# 91P7692 replaces 26P8328

System board assembly for Pentium 4 with security chip
2366-42x, 44x, 45x, 51x, 52x, 82x, 84x, 85x, 91x, 92x, A2x, A4x, A6x, A7x, E2x, F1x, F2x, J1x, J2x, JCU, K2x, L2x, LU1, NG4
2367-42x, 44x, 82x, 84x, DU2, KU2

Seen them on the web but I can get a used working system cheaper.