two ADC 17" mac displays w/Mac Pro?

I have a pair of the older 17" Mac displays with ADC connectors. I used them with my old MDD G4, which came with a video card that had DVI and ADC connectors. So, I obviously had to buy an ADC/DVI converter so I could use the DVI port that the computer came with (one of the monitors just plugged into the ADC.)

Now that I have the new Mac Pro, with two DVI connectors on the card, does anyone think there would be a problem buying another ADC/DVI converter so I can use two monitors with the Mac Pro? I just wanted to make sure.