90 suspension - I’m at a roadblock

hey everyone, been a while since I posted last!
Having been to my first pay and play day last weekend, secured my thoughts that I need new suspension!
My axle articulation is good except for... my springs do not dislocate due to the travel in my shocks, it would seem a previous owner fitted a two inch spring lift but no uprated shocks.
So having trailed the web for months and months I’m still stuck as to what to go for, I’d prefer not to go over the £300 region where possible
Some background - My landy is a pickup soon to be a station wagon, I do 60% road driving and the other 40% laning, I’d prefer to keep the 2inch lift for both asphetic and approach and departure angles.

Extended shock turrets and mounts. Longer shocks. Got mine from Devon 4x4.

What @benpalmer said. I use Procomp +5" shocks with the rears on a pin to pin configuration, so a new mount must be used too. Only issue I've had was snapping a shaft but it was purely my fault, on a disco axle I hadn't cut off the cups for the bushes, as it says 'everywhere', so too many forces over stressed it ..