https://www.demon-tweeks.com/uk/perform ... 71cf310440
Might be something in there for you.
H&R and Bilstein are biggest brands there.
The Bilstein should be the B8 monotube shocks for the front, I think.
Kinda of similar price but the H&R seems to get a lower stance.
Seems to be around 700GBP for a kit.
There's also coilover kits on there, but you're looking around the 900GBP mark for the Bilstein B16 set.
I'm 23:1 to the GBP with my currency. Those prices are 23 times more scary to me. Even the cost of a stock shock absorber makes me shiver a bit.
If you go ahead, fit new strut mounts, replace lower control arm bushes (there's a solid one, no voids).
There's also rear swaybar made by Whiteline in Australia. I'm sure they're available there somewhere.
PS: I don't own any of these suspension kits .. can't afford it .. so can't speak for their ride quality but Bilstein is on my wishlist.