24" paper cutter needed (rotary or guillotine)

Hi there. Can someone suggest a nice starter (Affordable) paper cutter for me? Preferably one that can cut 24" wide.
I will be doing many contour cut decals in next few weeks, and I would like to have something that I could use to cut them in individual ones from the sheet.

I could use the knife and uller, but I think that cutter would make them look more professional.

Thanks

 

Thanks guys, I ended up with this.
http://www.bettymills.com/shop/prod...ntent=Office&gclid=CK34g5yA_LICFREx4AodAWUABA

I have small kids in the house (Home based) and I would rather have this than a guillotine when I better think about it.

Thanks