Bobber/solo seat for a 81 kz440 ltd

Just bought an 81 KZ440 LTD for $175. Coworkers wife bought it and stuffed it in a shed 8 years ago until I saved it today. Jumped it, blasted some starter fluid into the air box, throttle full open, hit the start button and she fired up and shut off soon after. Overall I'm pleased now that I know it can run. Plan is to make it a bobber. Stripped a good bit of kit off it and pulled the carbs, blah blah blah but that's not why I'm here. I've been ordering parts, odds and ends for when I finally throw it all back together after re painting and wiring the bike in the rebuild. I'm stuck on the seat. Does anyone have any recommendations of a cheap solo/bobber seat kit?