I have no experience with Monster, but I recently got a 700R4 from Gearstar. It was $1850 including shipping and included everything needed for the swap out from a TH350 except the drive shaft and 3 to 4 speed shifter assembly.
http://www.gearstar.net/transmissions/more.php?unid=48
Here's the Breakdown:
- 4L60/700-R4 - Level II "Road Tour Package" Transmission with Converter $1595
- Holley Geometry Kit $25
- 8 Quarts Synthetic Blend ATF inside transmission with 3 Quarts Castrol Dextron III Multi Vehicle ATF in crate $75.00
- Packaging Materials: Fluid Proof Trans Plastic Bag, Custom-Made Wood
Crate with Integrated Pallet and 2x4 Interior Frame $60.00
- Shipping $99.00
I had some issues with installation and setup and called them a couple of times. The customer service was great. It has a 3 year 36k warranty. Hopefully I won't have to use it.
Double check the Monster price all in. My experience when shopping was what looked good on the surface, had a lot of hidden charges.