• Serigraphs on paper and canvas - generally produced in the 70's through the 90's.  No longer available except on the secondary market.
• Canvas Lithographs/Canvas Transfers - this lower-end technology was used from 1998 to 2003 to produce high-quality, affordable Behrens' limited editions on canvas.  All such products have, however, been discontinued and are only available on the secondary market. Most of these earlier works were embellished/enhanced by the publisher's studio artists - not Behrens.
• Giclees on Paper - Giclees on paper were produced in very limited quantities until 2004.  These products have been discontinued and are only available on the secondary market.
• Serio-lithographs:  This new, entry-level collector product was introduced in 2007.  This is a mixed-media product on paper - consisting of a lithograph on paper over which a serigraph (silkscreen) layer is applied to achieve a textured look.  Each print is personally signed and numbered by Behrens.
• Giclees on Canvas - All of Behrens' limited editions on canvas are now produced using this state-of-the-art, hi-quality, hi-resolution process.  Each limited-edition work is currently personally embellished/enhanced by Behrens' with a palette knife, and signed and numbered by him.  Prices range between $1,800 and $6,000 (for SOLD OUT or RARE editions).

ORIGINAL WORKS ON CANVAS:

• Mixed Media Originals (Unique Variations)-  This new product was introduced in late-2006.  These are large pieces that are distinguished by heavy impasto palette knife painting on oversized canvasses.  Each one is unique, and is part of a series of, generally, only 5 variations.   There is no edition number on the front of the canvas.  Prices range between $10,000 and $20,000.
• Original Oils on canvas - This is the highest "form" of Behrens' art.  Each piece is a unique, one-of-a-kind original oil on canvas.  Princes range from $5,000 to $80,000, depending on size and level of difficulty.
• Special-commission original oils on canvas - Special order commissions are available in custom compositions, colors, and sizes for about 20 percent more than a comparably-sized oil on canvas.  Normally, any organic-themed work can be done fairly small, but one with buildings and other architectural elements must be done in larger sizes.