I've exchanged a few PM's with jZiggy regarding my Dobinsons IMS setup.
After my initial IMS shock & spring purchase at the end of last year, I purchased two more sets of springs from Dobinsons before landing on the setup I have now.
As such, I have 4 sets/pairs of springs available at a substantial discount. They are already cleaned, shrink wrapped, and re-boxed.
Dobinsons springs for sale
Andreas