Imo the options are:

You want to support F(x)tec with sharing the risc for Pro¹-X? Get one from IGG with possibility of full risc on your side since IGG does no returns after 14 days.
There have been isolated cases where dissatisfied backers (due to SD662) got full return just so they move on and do not spam the IGG comments. But yeah, that comes with severe faceloss

Ordering via homepage is more safe since afaiu FX is obliged to European customer rules and in case of no delivery at all, you might have a better chance to get compensated.
For both options you will be kind of far back in the que now and i would not bet on delivery before september or october.

Getting a used Pro¹ might be the best option in your situation. I see Pro¹ changing owner weekly so it is a matter of following the sell thread in the FX forum or auction sites directly.