Stocks that express fluorescently-tagged fusion proteins under the control of some or all of their own regulatory sequences can be found here.
These are generally one of three types:
Standard transgenes carrying fluor-tagged proteins expressed under the control of their own promoter and upstream sequences.
BACs recombineered to tag a specific protein within the BAC - for a more detailed description, go here.
Protein traps - for a more detailed description, go here.
GFP* = this is GFP to the best of our knowledge. The specific variant is unclear.