full disclosure: I haven't read the posts you're responding too. I also agree that garland's value is low, by and large because he kinda sucks.
that said, his value is higher now than it was before oel was bought out. when teams knew that the canucks HAD to move salary, they could pressure them to add a sweetener to the deal to move garland out. now that the canucks are in a position to tell other teams to f*** themselves and just keep the guy, they could probably offload him for future considerations.