These are still very common, so not worth a lot. Considering that the more recent ["DGT 3000 Limited Edition" clock can be bought for $59.93], at least it held its value, but no more. Don't be fooled by "Limited Edition"...it does not equate to "rare".
P.S. Sorry, I did not pickup on the difference...they both looked red to me, but I see it now. Frankly, I still do not think it is going to make it valuable unless you wait many years, but you can do a couple of things to find out what it is really worth now:
- Put it up for sale on eBay and start high with the price, but if you do, only use a "Buy It Now". If you put it up for bid, you will definitely get a lot less.
- Set up an eBay search that sends you an email every time there is a new listing. Eventually, someone is sure to be selling one, and you will get an idea of what it is worth when it sells.