Van Hoople Contemporaries

Hi All,

After reading SilverLine's post on "Van Hoople Painting"

http://www.tikicentral.com/viewtopic.php?topic=19309&forum=6&hilite=van%20hoople

I was inspired to ask who are Van Hoople's contemporaries of the era. I hope to as lucky as SilverLine to snag a cool painting for $5.