So you are interested on the CDs, that were reviewed on this Site?
That's very praise-worthy. :-)

Gregg Alexander - Michigan Rain

Released in 1989, out of print, very rare, sometimes offered on ebay.com for up to 50 US-$

Gregg Alexander - Intoxifornication

Released in 1992, out of print, rare, sometimes offered on ebay.com for 15 to 30 US-$, some of the songs already have been released on Michigan Rain

Danielle Brisebois - Arrive All Over You

Released in 1994, out of print, often sold on ebay.com for 5 to 15 US-$ angeboten

New Radicals - Maybe you've been brainwashed too

Released in 1998, buy on amazon.de; buy on amazon.com

Danielle Brisebois - Portable Life

Should have been released in 1999, but got cancelled by RCA(BMG). So it's very rare. Promo-Versions are offered seldom on ebay.com from ca. 40 US-$ on upwards

Carly Hennessy - Ultimate High

Released in 2001buy on amazon.de; buy on amazon.com

Ronan Keating - Destination

Released in 2002, buy on amazon.de; buy on amazon.com