OK thanks for the help!! This is kind of mind blowing and I really appreciate all the help!!
I am calling Shell now to try and get the MF directly from their Finance dept.
I found the info on another thread, and the 1350 point base rate I gave is for West Club. For Hawaii, the base rate is $601 for the first 2000 points, and .1899 per point above 2000. That puts you at $1,600 before the Club Fee is tacked on, which as far as I know is within a couple hundred a year. That would put you at 1,800 if you took those two Timesharenation contracts to get to 7,050 points. I think your salesman may have overstated your MFs a bit.
There are some bad reasons to want to by into a particular resort. In my humble opinion, absolutely loving the resort and visualizing yourself staying there yearly (or near-yearly) as a tradition is a very good reason to buy in, and Shell does give you some flexibility and location variety if you do decide to change up your routine once in awhile.
That $9K you will save by not buying the overpriced contract will buy you some airfare to Kauai, too.