Turbo Jetのプロモーションに関して

[rally]

Turbo JetのＨＰやマカオぴあ（vol.008）に以下プロモーションの記事があります。
往復350HKD相当が298HKDで購入出来るには理解しますがマカオぴあ広告の『200HKD以上トクしちゃおう！』と言う内容が理解出来ませんでした。
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TurboJET Launched “Macau Amorous Feelings” Limited Edition Tickets

TurboJET has commissioned a renowned Macanese ink-painting illustrator, A. Cheng to create 10 exclusive graphic designs for its “Macau Amorous Feelings” Limited Edition Tickets (“the Ticket”). Each Ticket contains a credit of HK$350 and now available for sale at HK$298. Customer is entitled to redeem or reserve ferry boarding passes on any sailing operated or managed by TurboJET using the Ticket. Equipped with the “E+” function, the Ticket can also be used to redeem for boarding passes on the first available sailing of Hong Kong 窶錀 Macau route.

Upon presentation of the Ticket with residual credits, customer is entitled to enjoy a 50% discount towards the purchase of one regular price ticket.

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