I purchased a 7" ring kit from India via ebay for a fraction of the cost from a us dealer, I think I was around $20 for the inner and outer rings, I upgraded the shipping (an extra $10) and had the rings in 4 days, they look great and its a very easy install. 7" bulbs are priced anywhere from $8 (at walmart) up to around $50 for an unsealed from a bike shop.
You got a great deal on the bike, good score, now get out and put some miles on it!