“…bartering is both scarce and polarized, as most seem to think the practice either is ill advised and should be entirely avoided (Canter, Bennett, Jones, & Nagy, 1994;Gutheil & Gabbard, 1993;Woody, 1998), or has therapeutic potential that, when used sparingly, outweighs the risks (Croxton, Jayaratne, & Mattison, 2002;Hendricks, 1979;Hill, 2000;Syme, 2006;Thomas, 2002;Zur, 2008).…”