It would be useful to know if it a business or actually a product you want to promote? Once this is established then hone your marketing accordingly. The reality is you will easily burn $1,000 on a test campaign via any of your suggested platforms and know what doesn't work. I would suggest going outside the box and if your product or service is appropriate then consider going down the affiliate sales route. This way you can in the first instance use your $1,000 for affiliate incentives/rewards and then compound aiming for the required ROI so generating funds for the required future advertising budget. Do make contact if you would like to discuss this strategy further.