Ah, 3m is only 10feet? 16?
IIRC None of the current receivers on the market now will control a C/Ku co-rotor skew function.
Unless you swap out that C/Ku co-rotor LNB setup for a C/Ku combo LNBF you're married to the ASC-1 dish controller sold by Titanium or KE4ST, who are members on here. If you go the C/Ku combo LNBF route, which is around $60 from the same two members here you can use one of the "cheaper" dish controllers sold on fleabay. ASC-1 is a good piece but it's $175 and has the skew control for your co-rotor. The cheaper Motek or Vbox controllers will move the dish fine but won't control the skew but the C/Ku LNBF doesn't need that function.
So it's either $175 for an ASC-1 or $130 for a C/Ku LNBF and a Motek/Vbox dish controller. Then add the cost of the receiver. Either way you're probably looking at $250/275 to get going.
EDIT: Oh, I forgot. Beware of the "cheapie" receivers sold on Ebay now! Although you can buy some of them as cheap as $25, remember you get what you pay for and some of those are hack boxes and are banned on this board. A Manhattan or Linkbox will probably be your best choice for both manufacturer firmware updates and tech support here.