Personally from what I have read I would be looking at the 199, 202 or 225 if its a sub your after. If its the 24 only then your probably best getting a modded one off the sales section, they come up every so often. Unless you want to mod it yourself
Trusted Dealers are listed in the subforum, some can do better vesions ie slightly modded such as Sead DSN Vac etc. Best to EM them and ask.
Have a look about chose what you like then if you still have questions etc post it up.
As for movements there are only a few choices across the PAM rep world and again there is plenty of info in the guides on here and RG.
Good luck mate
PS There are plenty of pics on here and RG try the search to start with mate, dont get me wrong I would post myself if I had one.