Should I get an Amp to drive my bass units

[entwistle101]

I currently have a NAD C350 Amp driving Whafedale Dimond 8.3's. I have seen a NAD 214 Power Amp up for grabs on eBay and was wondering weather or not to put an offer on it and use it to drive the woofers and let the C350 drive the tweeters. What do people think?

Any help/comments appreciated :)

Ste