Like I said before, a lot of the albums on here couldn't be described as pure power pop and Todd Rundgren, while certainly pop, isn't really power pop.
I guess Copper Blue could work but you may also want to consider one of these...
The Romantics (self titled)
Dwight Twilley Band- Sincerely
The DBs- Like This
Or maybe something from Fountains of Wayne or OK Go! (Though I'm not all that crazy about either band, but they do fit the genre very well). Anyway, it's your call.
