Big Time Parts Help

I recently returned from deployment (Navy) to find my Hobie 18 had been tipped over on the beach (VA). Not sure if it was weather or vandalism but I'm in need of some serious replacement parts. I'm looking for the following:

Mast (previous post in classifieds)
Tiller Crossbar (PN 20520011)
Tiller Connector Kit (PN 11520005)
Right and Left Upper Castings (PN 50341001/50321001)
EPO2 Blade x 2 (PN 20490020)
End Cap x 2 (PN 10400010)
Tiller Tube x 2 (PN 60380111)

If anyone has a lead on these parts and would mind pointing me in the right direction I would greatly appreciate it. I have some time off and am hoping to have her repaired so I can get some sailing in before the end of the summer.