Sounds good mate, coilover suggestions well I've got gaz golds and have been in 3 other cars that have had them and they are perfect for road use. You can spec the springs for your needs. I paid £860 through Corby motorsport which is cheaper than gaz direct.
Then if you've got a better budget there's black art design which I think are £1500?? But I've no experience of these.
Not seen bc's for cossies mate