what kind of music do you play and you wont even get a 100w ss in that budget extend your budget and maybe i can help you get a sweet 15w tube amp Which will be nearly as loud as 100w
I hope you know that on average doubling the power makes a 3db difference to sound- which is just about the minimum sound difference the human year can perceive. At this range you'll only get pretty shitty 100W amps like strangers etc. It makes sense to go for a much lower powered amps and get some pedals as well- if you ever perform in a big venue they'll likely have a mic/speaker system anyway.
A tube amp sounds better. Plus, a tube amp will sound 2-3 times louder than a solid state of equal wattage. Buy a Be3 Solution 18/18 Live. You shouldn't be needing full 100w at all times and a less wattage-d tube amp plugged into a P.A system is good for small/medium sized gigs, or the amp alone for home or band practice.