Not to change the topic from Skunk2 or Toda cams, though have you ever thought about RM M22's All Motor Package? $969.00 for the entire kit which includes (M22 Camshafts, Dual Valve Springs, Ti-Retainers *specs below*)... Camshafts sold alone would be $700.00 shipped.
M22 Camshafts --> 284 duration 12.1mm lift. (Hot Street NA): ($700.00)
BVTEC Dual High Pressure Springs (Speed Stable): ($180.00) 95lbs at 1.320" and 265lbs at 0.850". 12.2mm lift with stock retainers, 13.2mm with RM retainer. (recommended with M22 camshafts and up)
BVTEC Ti-RETAINER SET: ($150.00) 13.2mm lift with RM HP Springs. Lifetime warranty if used with speed stable springs.
RM M22 All-Motor Head Package: $969.00
Might be something to look into at least...
Also, if your deal for $720 falls through, I could match that price on the B16A-B18C 1.6-1.8 DOHC VTEC CAMSHAFTS - SKUNK2 STAGE II.
(List price on the s2s2's are $998.82/jobber is $679.20 so I'd make barely nothing after shipping etc..)
* just a side note: If you hadn't noticed I'm a dealer for many manufactures out there so if any of you need price checks just let me know.