scart selector box needed. any advice?

short story
i am looking for a 4 or more micro switch scart selector box that is fair priced.
the output of it needs to be rewired so i hope it is not all molded.

long story
ok this is my plan i ordered an euro scart cable for each of my remaining games systems that need rgb snes, n64, saturn, psx, jaguar and dreamcast.
i plan to run all or most of these sytems to one scart selector box.
then i plan to convert the output side of the euro scart to the 21 japanese scart standard. i have to do this so i can run the output of the scart selector box to my xrgb2 plus. i have to do the converting cuz that is what the xrgb2 plus uses for the rgb input. i see auto switching scart boxes out but i dont trust them cuz the way i will be rigging my set up. when conert everything that might mess with the auto part. some scart boxes i saw on ebay dont say how they switch...
in a way they may be just a mega y splitter. i dont like that idea.

This is what you need,you can connect 3 systems to it and one of the buttons enables rgb on/off(its what I have as although my tv has 2 scarts only 1 of them is rgb compliant)


http://www.argos.co.uk/static/Product/partNumber/5342361.htm

so not all scart boxes are rgb? if so i would guess they do not use every pin on the inside then?

You don't need to rewire the selector box but only one end of the scart cable that goes from the selector box to the XRGB+. If you see the link posted above, of the 4 sockets 3 are inputs and one is the output.

you think this will do the trick?
http://cgi.ebay.com/SCART-SWITCHING-BOX-4-WAY_W0QQitemZ5812295929QQcategoryZ15067QQrdZ1QQcmdZViewItem

yea i planed on only rewiring the one output end. i was just hoping it was not premolded to make it easier for me.
looks like i may need 2 boxes and maybe a male to female scart cable i could rewire. so i dont have to mess up any of the scart selector boxes.

If I were you I would just mod the XRGB, it's not difficult:

http://nfg.2y.net/forum/index.php?act=ST&t=30&f=5&view=findpost&p=192