You can. I bought my first super centurian in January 2009 and used it to deadlift in a meet in January 2015. I've bought other ones for squatting over the years but for some reason, my first is still my best for deadlifting.
I've done a fair bit of tailoring though. If you plan to do any customization make sure it follows the rules of your fed.
To keep costs low, see if you can buy used to try them out and get a feel for it. If you're in Canada, there is a for sale forum on the CPU website. http://www.powerlifting.ca/phpBB3/viewforum.php?f=3