I just purchased a Line 6 g55 from an online dealer.  The product is advertised as being rack mountable with the purchase of an "optional rack mount kit". Line 6 even shows a product number for the kit on the web site.  Now that I've received the G55 unit it is very apparent there is NO way to rack mount the unit and it appears the "optional rack mount kit" does NOT exist.  This is very discouraging and upsetting to me. I am a working musician and needed a rack mounted version, and now see this is not what the product is advertised to be.  Now I'm being told to return the unit, I will have to pay 30$ in shipping, and refund the merchant for their shipping costs plus possibly pay a restocking fee since the unit has been opened.  Has anyone here found a way to rack mount this?  I just read somewhere where someone said to velcro it to a rack shelf.  In my case this won't work due to travel/road wear.  I really need a way to rack mount this the way it was advertised to me.  Any help would be appreciated.