I know this is an old thread but I just received my RKD armor from MonCal Prop Shop on etsy and its simply fantastic. I ordered the undented generic fett armor without gauntlets ( as I already had gauntlets and I'm doing a pre pro 2 fett so I need to add my own unique dents for that armor). I would highly recomend them.
Great customer service, takes about 2 weeks for them to ship bc they don't keep the sets in stock ( made to order) but it was well packed and the parts are perfect.
Back in the day these molds were TOP SHELF, and they still are.
Can't say anything about the jetpack as I don't have one but if you haven't pulled the trigger on RKD armor, don't hesitate, it's beautiful!