M, I'd have to agree with others here on the springs. Likely a new set of front springs will cure the problem. It has quite a rake on it now, a set of stock replacement springs will bring it up and it'll still have a decent rake because the ass is slightly elevated over stock.
If you can't deal with having the front springs replaced, you may consider some of the rubber spacers to get it up an inch or so, about $10.
You should be able to get a pair of springs for under $200 and probably about $150 labor to change them out.
Another option would be the old baseball bat roller treatment to the fender lip. Free if you've got an old wooden bat.