Trading style: trades reversals in baskets of up to three orders, with about equal average pips per trade won and lost. Uses a trailing stop to exit.
Currency pairs: EURUSD, AUDUSD, GBPUSD, NZDUSD
Timeframe: H1
Price: $697

Trading style: trades Keltner channel reversals using baskets with limited amount of trades. It has a good amount of average pips (30+), the positions are entered at bar open and they feature a dynamic stop loss and take profit.
Currency pairs: EURUSD, GBPUSD, AUDUSD, NZDUSD, USDCHF
Timeframe: M15/M5
Price: $499

Trading style: asian session scalper using Renko bars
Currency pairs: EURUSD, EURGBP, GBPCHF, GBPUSD
Timeframe: M15
Price: $349

Trading style: volatility-based entry with a trailing stop and a dynamic stop loss.
Currency pairs: EURUSD
Timeframe: M15
Price: $127

Trading style: scalping on trend pullbacks, WSFR-style. While its TP is situated 35 pips from the entry, it tends to close most of its trades at 2-4 pips in profit and will rarely let a trade run its full course. Its SL is at 70 pips.
Currency pairs: EURUSD
Timeframe: M5
Price: $250

Trading style: takes scalping-sized trades (10-15 pips average profit) in the direction of the trend on several pairs with several different strategies for each pair. The average losing trade is between 35 and 60 pips, depending on the strategy.
Currency pairs: AUDJPY, EURJPY, EURUSD, GBPUSD, NZDUSD, USDCAD, USDCHF
Timeframe: M15, H1
Price: $47

Trading style: around the clock scalper with a very tight stop loss (4 pips for the L version, 2 pips for the S version) and with a much larger take profit target (13 pips for the L, 11 pips for the S). Naturally, the losing trades are predominant but overall it still makes good headway.
Currency pairs: EURUSD
Timeframe: H1
Price: $127

Trading style: Ray Scalper is a strategy that uses an algorithm named "backward ray tracing" for determining its entry and take profit target; the stop loss, take profit and trailing stop are dynamically calculated based on the average true range. Even though its name says "scalper", the average profitable trade is in excess of 30 pips and the average trade length exceeds 10 hours.
Currency pairs: EURUSD
Timeframe: M15
Price: $350

Trading style: based on volatility, it opens multiple trades with a fixed lot size attempting to capture trend movements; this EA is the successor of Forex Growth Bot and the trading style is similar with the exception that Forex Invest Bot might open a lot more trades (I've seen it exceed 20 concurrent trades) and it uses an improved entry & exit system.
Currency pairs: EURUSD
Timeframe: M15
Price: $197

Trading style: trades volatility breakouts and their retracements, opening additional trades as long as the entry conditions are met, up to a configurable number of trades (8 by default). Only trades at bar open.
Currency pairs: EURUSD
Timeframe: M15
Price: $395 + $195 yearly subscription

Trading style: Asian session scalping.
Currency pairs: USDCAD
Timeframe: H1
Price: $97

Trading style: scalping, mostly during the Asian session but to an extent also during the day using various TP and SL targets for each of the 11 pairs it trades. The EA uses a news filter to avoid potentially dangerous situations.
Currency pairs: AUDUSD, EURAUD, EURCAD, EURCHF, EURGBP, EURUSD, GBPCHF, GBPUSD, USDCAD, USDCHF, USDJPY
Timeframe: M15
Price: $199/year (demo version available; free licenses available with IB deal)