ArcheAge Gold
ArcheAge gold price is still on a decline after it reached its peak in April. Since the first week of June, price has keep on decreasing continuously. Price on the beginning of June was almost 16% higher than the end of the month. This downfall seems to never stop until it returns to the original price of ~$30 USD per 2,000 ArcheAge gold. The cheapest it went was on June 7, 2015 which is 2,000 ArcheAge gold for $59.59 and the most expensive was on June 29 for $45.10. It was only 15.87% different.

EVE Online ISK
EVE Online ISK price in June is slightly up and down for the whole month. The moderate increase in price since the last week of May was still affective on the first week of June. It suddenly dropped on the second week but rose again 3 days after that. Then, EVE ISK price kept changing until its gradual decrease on the fourth week. It's highly possible that EVE ISK price in July will not differ much from the end of June, but only more stable. The cheapest was on June 10, 2015 which is 2bn EVE ISK for $40.84 and the most expensive was on June 19 for $45.37. It was 11.09% different.

SWTOR US
The significant fall of SWTOR Credits price for US server since the beginning of 2015 had been completely stopped in June. Then, a calm sea took over the storm, that is, the big downfall. Price for SWTOR Credit US server has not changed at all for the whole month. And it seems to keep going this way until the next major game update. The cheapest was on June 29 which is 10m credits for $35.34 and the most expensive was on June 10 for $36.77. It was only 4.05% different.

Final Fantasy XIV Gil
After the early release of Heavensward on June 19, FFXIV gil price has been increasing significantly . The total rise in price is even around 50% higher than the period before the launch of this major update. However, it should only be a temporary price boost and should reach its peak soon in July. Price should slowly return to the original state in August. The cheapest was on June 15 which is 5m FFXIV gil for $20.72 and the most expensive was on June 29 for $31.39. It was 51.50% different.

Guild Wars 2 Gold
The gradual decline in GW2 gold price since the beginning of the year seems to be never ending. One main reason of the fall is from losing its popularity. The downfall should not cease until the soon to release Guild Wars 2's first expansion, Heart of Thorns. The cheapest was on June 29 which is 500 GW2 gold for $40.92 and the most expensive was on June 17 for $40.92. It was 14.30% different.

Tera
June is not a good month for Tera Online Gold. Price has been fluctuating for the whole month with a noticeable drop at the end of the second week and a sudden rise a week after that. Then, it kept changing until the end of the month. The cheapest was on June 12 which is 20,000 gold for $27.98 and the most expensive was on June 7 for $38.36. It was 37.14% different.

WildStar US
The gradual price decrease in WildStar Online Gold US server since February finally stopped in June. June 15 was the cheapest day of the month before a slight increase until the end of the month. An average in June is only $23 for 2,000 WildStar gold making it the cheapest month so far. It is highly possible that price will have a rise again in July. The cheapest was on June 17 which is 2,000 gold for $23.07 and the most expensive was on June 29 for $23.98. It was only 3.94% different.

WoW EU
Price for the World of Warcraft EU Gold during June is not much different than US server. But it was even more stable. WoW Gold EU price did not even change at all during the first two weeks. It had some slight decrease on the third week of June but returned to a normal stage on the last week of the month. The cheapest was on June 15 and 19 which is 50,000 WoW gold for $24.95 and the most expensive was on June 29 for $28.15. It was only 12.83% different.

WoW US
After the big fluctuation due to the release of WoW Token in March, World of Warcraft gold for US server became very stable in June especially on the first two weeks. Then, it slightly swung on the third week before a small rise on the last week. The cheapest was on June 24, 2015 which is 100,000 WoW gold for $53.33 and the most expensive was on June 29 for $61.07. It was only 14.51% different.