I purchased the Metabones Speedbooster adapter, and don't need these lenses any longer.
Canon 17-55 is SOLD
They are in mint condition; I bought them for my FS700 and now with the Speebooster, I don't need them. I've only done tests and never shot a job with either; Boxes and unfilled warranty cards included.
I'd like $450 for the Tokina. No marks anywhere on the lens.
I'll entertain offers. US sales only; buyer pays shipping and, Paypal preferred.
As an added incentive,for $100 more, I'll include a mint 1st generation Metabones adapter (NOT the speed booster, but VERY useful on FS100/FS700/NEX Stills cameras.