4th jacket, found a few similar one, hope they'd help :)
>> http://www.missselfridge.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=33055&storeId=12554&productId=5546561&langId=-1&siteID=Hy3bqNL2jtQ-lgInLoeaAdhTrJS1SpOP.g&cmpid=lshare1&_$ja=tsid:29610|prd:Hy3bqNL2jtQ
>> http://www.asos.com/au/Blue-Valley/Blue-Valley-Stud-Leather-Biker-Jacket/Prod/pgeproduct.aspx?iid=2404435&cid=2641&sh=0&pge=0&pgesize=200&sort=-1&clr=Black
>> http://www.asos.com/au/ASOS/ASOS-Leather-Biker-Jacket-With-Silver-Studs/Prod/pgeproduct.aspx?iid=2462510&cid=2641&sh=0&pge=0&pgesize=200&sort=-1&clr=Black&r=2
>> http://www.asos.com/au/ASOS/ASOS-Studded-Leather-Biker-Jacket/Prod/pgeproduct.aspx?iid=2368950&cid=2641&sh=0&pge=1&pgesize=200&sort=-1&clr=Black&r=2

2nd jacket

you can buy it here : http://www.ebay.de/itm/271085057555#ht_7864wt_1188

http://www.ebay.de/itm/230879307664?var=530099399844&ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649

http://www.ebay.de/itm/230879307664?var=530099399845&ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649#ht_7839wt_954

there are a lot of these jackets going on on ebay! I bought one, too, and they are perfectly made, even though they are cheap! I bought it for $20.. just have to search for a cheaper one:)