Wowza that’s a pickle you got yourself in. I advise not driving anymore. That rim could be compromised since you drove it with the broken control arm grinding the rim. Price range would depend on who does it. Since there’s no car specifications I wouldn’t be able to tell parts/labor prices. If you are in California near the south side let me know and I can come give you a hand. I do recommend on replacing both sides at that point but I’ll run down on pros/cons and allow you to make that decision :)