Andreani cartridges from OmniaRacing

I got mine used/ un-opened off eBay for about $400. That price isn't insane but a couple years ago you could get them well under $500 shipped. Did you try some of the larger distributors that offer free shipping (Revzilla, Motovation, etc.)?

Only thing I didn't pay attention to was apparently they have different spring rates? I got the 105/D09's. Amazing upgrade for the money and a good shop shouldn't charge too much for the job. Not custom Mupo, etc. quality, but huge leap over the stock fence posts.

Won't solve steering shake at high speed. Need a steering damper for this. I'm still on the stock rear and it's very stable on the hwy and sweepers.

There's a good DIY on here. You have to remove a peen or rivet to disassemble the factory forks. Maybe another not fun part but if you have done forks before probably not bad.

Use their dealer network. In Thailand they included installation in the sale price, and also swapped out the front springs for free (no parts or labor charges) after a few weeks as it was too stiff for me. Installation didn't cost any extra, price was the same as ordering the parts myself + import taxes. Use their dealer network, the guys know exactly what to do, no surprises.

FYI I do all my own work otherwise, clutch, belts, farkles etc. I'm not just a lazy guy who goes to the dealer