Nuthin' wrong with NAD stuff, terrific value. If you'd like a tuning section as well, the NAD7100 Reference receiver (my first pick) or the NAD7250PE would be great choices. The 7100 would likely sell for around $250, the 7250PE around $175. If you don't need a tuner section, why not pick up the original classic in quality audio, a NAD3020 integrated for around $150? You may want to keep an eye open on Ebay and Audiogon as this gear does pop up frequently.
p.s. if you're looking for speakers to mate with his gear, look into B&W DM302 ($150 used) or B&W DM303 ($200 used)
p.s. if you're looking for speakers to mate with his gear, look into B&W DM302 ($150 used) or B&W DM303 ($200 used)