Cool eBay item: 1958-1966 Isky roller cam + Weiand 6x2 intake manifold

This very cool item popped up on eBay. It's a NOS 1958-1966 Isky solid lifter roller cam + Weiand 6x2 intake manifold for 1958-1966 MEL 383 410 430 and 462 motors (MEL = Mercury Edsel Lincoln). 

These are rare as hens teeth. Starting bid is $635. 

The seller describes it as "505 lift with isky 1.5 rocker app 580 lift with 1.75 F E rockers 33-73 dur int, ex 73-33 050 specs 248 dur int16-52 ex 52-16 comes with cam id card cam for 61-66 motors. To use in 58-60 motors you will have to use 61-66 cam bearings and yes they do interchange the OD's are the same also included is a weiand "drag star" 6x2 intake for 3 bolt carbs no cracks or welds complete with cross over tubes with rare thumb screws clamps and water fittings. Someone drilled a reverse carb bolt pattern and then plugged reverse holes in one side only."