Here's one for starters.
I don't know how many of you like tinkering, or if you may already have heard of this place but....If your after those elusive optical components at rock bottom prices here they are, and they accept paypal.
http://www.surplusshed.com
For e.g. want a cost-effective monster 2" 60+ degree wide AFOV reticle?
They have 51mm crosshair reticles 5mm thick optical glass for less than $4 new. They fit almost perfectly into the base of a 2" GSO 42mm or 32mm Superview camera projection eyepiece on special at Andrews for $29. Not all may be exactly 51mm so a little grinding with some wet and dry emery paper and blackening of the surrounding edge may be in order.
I especially liked the beam splitters, place one of these into a pair of bottom to bottom 1.25" amici prism GSO diagonals (correct image) from Andrews at $29 each, seal them. There you have it, a 4 port beam splitter. Use one port to project an LED superimposed holographic style reticle crosshair on the other 2 view ports. Oh, did I mention....SS has a wide range of reticles that could fit popular 1.25" eyepieces too.
The stuff they have on that site is unbelievable! you have to check'em out.
Warning though, if you are like me, you could end up exploring that site for hours.
I'm always researching prices on Astro gear (a lot), so if I come across anything I think is worthwhile I will post, or if I see someone looking for something and I have found a good/cheaper price I'll also post.
Regards to all...