Guess the Price of Bitcoins (BTC) Contest - 100% SBD give away

In case you missed it last week, here's something fun for us as cryptocurrencies expand... sellers accepting BTC on Craigslist!
http://www.zerohedge.com/news/2017-12-08/bitcoin-mania-hits-craigslist-sellers-can-now-use-cryptocurrency-method-payment

BACKGROUND

What is Bitcoin (BTC)? It's a Proof of Work (aka PoW - meaning it's mineable) payment network and currency. Check out their website for details.

For more chatter on BTC, there's a lot of activity about it on bitcointalk with lots of helpful info.

CONTEST
According to Coin Market Cap BTC closed yesterday at $13831.80; as highlighted by the red oval at the bottom of the screenshot. That was way down for the week.

The red rectangle shows at the top shows BTC started off up so far today. However, as shown in the last few days, a lot can happen. Where do you think BTC will close next Friday?

If you think BTC will go up more than $100 at next Friday's close, upvote this post and upvote my comment BTC will go up next week.

If you think BTC will stay within $100 (up or down) at next Friday's close, upvote this post and upvote my comment BTC will stay about the same next week.

If you think BTC will go down more than $100 at next Friday's close, upvote this post and upvote my comment BTC will go down next week.

I have a different contest every day, so please follow me, check out the recent posts and possibly earn even more SBD!

Prize:
100% of SBD from this post will be distributed equally to the winners.

Rules:
This post AND only one of MY comments must be upvoted as stated above.
You can upvote the comment until I close the contest some time after 10 AM EST, Tuesday, December 26.
The winners will be determined by the 'Historical Data' tab for BTC provided by coinmarketcap.com.

Finally, a huge thank you goes out to @maarnio for his support and for sparking the idea to come up with my new series/contests. Follow him and check out his contest for more ways to win.... and learn.

GENERAL INFO
New to crypto-coins? Join coinbase and get $10 (after you spend $100)

Shop online a lot? Get cash back from Mr Rebates or EBATES with just a few extra clicks. *For simplicity, I put everything in my cart before going to any of these because I bounce around a lot in different windows. The sites want you to stay in the window that pops up from them until you're done ordering.