bin4christ, just go an try the different pedals ard your budget, dun let ppl tell you that this is better than that or that has better quality than this.
Most importantly try the pedals out first see if you like the way they sound, don't go buy something because someone said so, you'll have less of a chance not liking the pedal in the end that way. Just bring your guitar to the shops and ask if you could try out the pedals. You might like something else other than the DS-1.
A few pedals ard the 100+ budget :
Pro Co Rat,Boss DS1,Marshall Jackhammer, Toadworks Mr Ed, Brit Overdrive, American Overdrive.