Newegg offers the Parallels Desktop 9 for Mac, model no. PDFM9L-OEM1CD-EN, for $79.95. Coupon code "EMCPWPA35" drops it to $23.99. With free shipping, that's the lowest total price we could find by $26. (For further comparison, we saw it it bundled with Parallels Access for iPad, CleanMyMac 2 for Mac, Kaspersky Internet Security for Mac, and mSecure for Mac for $80 in November.)