As far as price goes on struts, you can get a set of 4 from tire rack for 259 plus shipping. If it needs springs you can get new roush springs for 120 plus shipping. Strut mounts will run you close to another 100 bucks so you could have a new lowered suspension for less than 500 in parts. as for getting them installed, check the regional boards, you can probably find someone who knows what they are doing who will give you a hand or do it for cheap.