They're not that cheap, sure I paid like paid £40 for mine on the same mileage without shocks 4 years ago lol. But they are cheaper than new, and obviously don't need any compressing which is a huge bonus! The springs are 30mm. As has been explained in your thread, you won't get stiffer standard height springs, Eibachs are the best for comfort and handling and the lowest amount of drop (ie highest ride) you'll find.
Start parking properly (reverse in, pull out) and enjoy a decent suspension set up.
Start parking properly (reverse in, pull out) and enjoy a decent suspension set up.