While I'm not up on current prices (it wasn't long ago you could find fairly nice specimens for $100 or less), the 6.5x52 models always seemed to bring higher prices than 7.35x51 models. This is likely due to the fact that while still uncommon, 6.5x52 ammo is much more common than 7.35x51 ammo.
Smith, and Wesson, and Me. -H. Callahan
Well waddaya know, one buwwet weft! -E. Fudd
All bad precedents begin as justifiable measures. -J. Caesar