I picked up a few Harrah's $100 brass core checks the other day. I got 3 distinctly different varieties, all in excellent to near mint condition. TCR6 lists 5 different varieties, ranging in value from P to X. I have page 44 of Gaming Archaeology which shows 8 "types" and indicates $100s are known in 5 of them. Unfortunately, those types and descriptions do not correlate to TCR. The link below is to a scan of GA page 44. The image is 265K.

Based on the GA pictures, I believe the one on the left below is type 4, the middle is type 6, and the one on the right is type 8. The middle one is near mint with crisp, sharp edges. Can anyone help me put values on these, or correlate them to the appropriate TCR numbers?

Thanks.