Hey thanks PilotronX. I see I'm not the only loony up early on a Saturday! That stick of memory should be here Tues or Wed...I can't wait. Unfortunately for me, my Shuttle AK35GTR DOES NOT have a 1/5th divider.

so I'm going to have to be very careful with that FSB. I checked, and a newer BIOS for my board doesn't say anything about adding that divider.
On another note, I bought that Daytona GF4! Got it from the site you linked me to. Hey, $135 for a reference-design 4200? Sounds good to me. Thanks.