im looking for a good stereo amp 2 channel at least
with at least 200 watts and im also looking for
some good indoor outdoor speakers
anyone have a good place to find good deals

You might whant to try a fle market or a pawn shop. Thats where I'm heading later today. going to pick up some vegies to.

Not stereo but guitar amps seem to make good prop amplifiers and very portable and rugged.

Just a thought

Do you want 200w per channel, or 200w total? For the former, you may find that a "home theatre" amplifier is a cost-effective solution. Many come with indoor speakers. For the latter, a car amplifier is usually the cheapest way to get 200w per channel. Alternatively, you could find an older monobloc amplifier (e.g. item 330262679034) or a hybrid amplifier (e.g. item 350089583588) on ebay.

"outdoor" speakers are designed to be put in the weather. If you have some way of protecting the speakers, you may be able to use "indoor" speakers in your haunt. Regardless, you want the most efficient speakers you can find, because outdoor audio bounces off of nothing. Speakers close to the listener are the key to not having to blast the sound so loud that people are deafened.