Digital BW, The Print

Has anyone tried the new Ilford Gallery Smooth Pearl pre-mounts?  It is 
available in several sizes (11x14, 12x16, 16x20, 20x24) pre-mounted to 
a board (material?).  It can be fed through the manual rear feed slot 
of an Epson 2200.  Very convenient and might be good for unglazed B&W 
UT2 display prints.  Only problem is price - about $4.95/sheet for 
11x14 inch size at B&H.  I don't know what the comparative cost would 
be for dry or wet mounting the same size yourself.  There is a pdf 
instruction sheet for use with the 2200 at the Ilford site:
http://www.ilford.com/html/us_english/prod_html/galerie/htm/prod/spp.htm

Carl