Likewise, there are very few which are truly 1080i unless they are CRT. Also, very few CRT displays could accept computer signals, but strictly TV signals in the 1080i, 480p, and 480i formats.
So, you want to check the actual make/model against the specifications for the display and/or ask here about the exact make model. You want to read reviews, and you probably just want to avoid anything that is $60.
You can find VGA type monitors all the time as giveaways on Craigslist and they are free - which makes the price right. Save up, get a decent LCD monitor in the future when budget allows if you need something right now. But, I would pretty strongly recommend taking the cheap road on this.