Iseli carries several. Most, however, have a rather different growth habit than your typical, upright, pyramidal Colorado blue spruce with plump, globose forms, but with the characteristic blue color. A couple that come closer to the traditional form are 'Lundeby's Dwarf' and 'Sester Dwarf'.

Photos are available on the Iseli website.

Here is a link that might be useful: Iseli Nursery

Try this link.

Dave

Here is a link that might be useful: Coenosium - Picea pungens