Alright before someone flames me I've looked and can't find the answers.

I'm currently studying for IIUC and then plan to go on to ccvp probably cvoice 8 first.
I currently have:
1811
2611 non xm
1760 with CME loaded and max ram/flash. no vic cards
2950C 24 port switch
2900xl switch
According to this thread
http://www.techexams.net/forums/ccna-voice/49420-ccna-voice-lab-home.html
I should be almost good except I think I need a layer 3 switch and some VIC cards for IIUC studies. Obviously less $$$ is ideal but I'm willing to spend a little more on a piece of hardware if I can get multiple uses out of it. I'm not doing this stuff at work daily so I really need to be able to lab everything
What layer 3 switch should I buy?
As far as the VIC cards go I'm thinking of just buying another 1760 with them already loaded so I have two CME boxes. Is this worth the money or can I get something else that will take me further in the CCVP studies?
Thanks!