Not the most well know computers nor the best sellers out there, but these were designs that led in modern day well know Apple computers like the iMac and the Mac mini.
The color classic, released back in 1993 with an introductory price of $1.400. (the original Macintosh Classic was released in 1990)
Twentieth Anniversary Macintosh also known as TAM, was a limited edition computer released in 1997. A design landmark but with poor sales. $7.499 got you one of the 11601 units produced and sold.
Power Mac G4 Cube, an acrylic glass cube which can now be found at the MOMA. Introduced in 2000 but did not sell well despite its innovative design. $1799 retail price.