GOLF - Taylormade R7 left set of Iroms for 330.07

All -
I am an average golfer and play 8-10 times a year. I have a medium set (high-end RAM) but would like to upgrade to something nice. I saw the R7 at Golf Galaxy for 399, I see them online for 330.07 at rockbottomgolf.com. I hit the stock irons (not graphite) and they felt good. Now my question is

1) Is this a good deal
2) Any offers / coupons for rockbottomgolf.com, DICKS, Sports Authority or Golf Galaxy?
3) Are there better deals for comperable clubs out there (Callaway, Taylor, Adams etc.)
4) Is rockbottomgolf.com reputable?

Thanks for the feedback
- Someone who would like to go from a 95 to an 80

http://www.rockbottomgolf.com/taylor-made-lh-left-handed-golf-r7-irons-set.html

95 to 80

at 95 you are already above average

firstly its not your equipment

read shoemaker

http://www.amazon.com/gp/product/039952276X