Steve, with your stats have you considered either permanent or HDR brachytherapy? I'm not exactly sure why a T1c, G6, 2/12 with low PSA would make a decision for IMRT over brachy but maybe I'm missing something...
Age 62 (64 now), G 3 + 4 = 7, T1C, PSA 4.2, 2/16 cancerous, 27cc. Brachytherapy 12/9/08. 73 Iodine-125 seeds. Procedure went great, catheter out before I went home, only minor discomfort. Everything continues to function normally as of 12/8/10. PSA: 6 mo 1.4, 1 yr. 1.0, 2 yr. .8. My docs are "delighted"! My journey: