RC, I think he's going for cheap here, not $1300 cheap. I'm also fairly positive that KSPORT only makes products for the BG chassis 323 (90-94 here in the states) which WILL NOT work on the BF chassis Capri. (one of the GTX guys had them make a custom set for the BF to the tune of $2,000 - but the GTX rear struts are very different from Capri rear struts)
H&R makes a set of lowering springs. They're around $200. The ride quality is similar to stock with these.
"Ground Control" makes a set of coilover sleeves & springs for the BF chassis 323 that does work on the Capri. It's around $400. The ride quality is pretty good on these.
I have a set of Honda Civic coilover sleeves & springs on half of my Capri, they can work on all 4 corners. I paid $60 shipped via eBay, ideally though you will need custom 5" springs up front as the 8" that comes with the cheap kits are too long and will only let you lower it to stock ride height. The ride quality is terrible, though.