UPDATE: emailed Matt and he said that mine was included in the order coming in from Sweden and would be probably about 2 weeks +Bill,
I've not received my back up one either, but it's coming direct from Sweden so I'm not worried. It was about 3 weeks on the initial order.
I'll look that list back up and get a note to you this weekend. I won't be installing the new reservoir until I get the rest of the brake pieces in hand. Debating replacing the calipers since rotors, lines, pads and the brake reservoir will be all new. The "93" reservoir comes with new grommets and a cap. The cap is much stouter according to Matt. The thread seems to be different from the stock reservoir. I don't think you will be disappointed. I'm thinking of ordering a stock reservoir just to double check everything.