CarbonCop
They are still out there just going to take some looking on your part. Also, while the LRH is a great gun it is also a heavy gun. The LRH is basically the same as a DISC Elite, it has an extra action lug and the stock is ventilated - so if you can not find a LRH, you might consider a Elite or even an Extreme...
Might check these sites:
www.auctionarms.com
www.gunbroker.com
www.gunsamerica.com
Plus there are other retail sites that you might still be able to find one on.