To the OP. Write down now as much as you can remember about your experience and date the paper. Simply telling people about your experience is not worth any $. I don't think Betty and Barney Hill, or Travis Walton made any money. An exception would be Whitley Strieber, but he is a talented writer.
You could turn your encounter into part of a fictionalized story about ET in general.

No pictures of that jagged window thingy yet?

It is quite apparent that you're having a bit of fun with this "encounter" of yours. There's nothing like a compelling sketch of E.T. and a photo of a piece of fried chicken skin to start tails wagging around here.

I'm looking forward to see how long you intend to carry on this little farce. It makes for good entertainment.

First I think you will make a mistake by calling around. A suggestion to you:

If I had this I would U2U Springer or SO and ask for suggestions or if they have any connections to peeps that would look into this. Keep it to the site you bought it to.

I would never give the entire piece away.

Get pictures of the windowsill and mark area you took this from, get pictures of room to window and looking out window.

I suggest you go out and have a look around where this "being" landed to see if you can locate anything, take a magnifying glass.

If possible monitor the area. Keep journal add time date weather conditions anything and everything you never know something might tick later and write down anything sound check you carpet/flooring and so on. Fingerprints/footprints.............

[edit on 7-7-2008 by observe50]

very bizzare indeed, a good read though nonetheless

Being proactive, I thought you were going to send a piece to the butcher?
It's meat. Butchers should know a chicken wing from a fish fillet when they see it.

And be prepared to ask specific questions! Don't forget the all important, "Do you think this is from a free range alien, or was it farm fed?"

That makes them think twice!

All I wanna' know is....which would be best for the sample....hot 'n smoky barbecue sauce, or some fresh horse radish?

Send it to a taxidermist? Excellent idea....why bother with a biologist with what may be the greatest find of all time. I know....try a pedicurist....I'll bet they see all kinds of funky flesh.

I think this is alien is pretty closely related to the one you saw, except for the color.

When I consider your alien was leaping out a window and this one is looking in a window, I wonder is it possible that aliens have a window fetish?