Moving forward we are looking to do 2 things within the next week. First we will run the giveaway campaign on Twitter which will feature a travel voucher prize worth up to 400usd. After that we will be able to move ahead with the limited beta which will run for about 2 weeks. We are also looking into an alternative to cryptopia due to its massive price hike it had recently.
I guess you have looked at Yobit as an alternative to Cryptopia, it does get some bad press (as all exchanges do, but maybe more than most) but it will give Sojourn more exposure.
Looking at Yobit's criteria for listing there is a free option.
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To add a new coin to Yobit please you need to fill out the form below.
Payment method: YobiCode
Listing type:
Free - 0.00 btc - no guarantee
Premium - 0.1 btc - 4-7 business days (no guarantee in case of compilation issues)
Exclusive - 0.5 btc - 2-3 business days (no guarantee in case of compilation issues)
Please register and create Yobicode here.
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EDIT:
It looks like Poloniex don't request a fee, but you have to have an account with them.
https://poloniex.freshdesk.com/support/solutions/articles/1000229325-how-can-i-get-a-coin-listed-on-poloniex-