Big Mo is a travelling salesman and businessman overseas. He is located in a random location each day, and is only available during May 2015. Once per day during May, he will offer you a clue scroll for 50 coins. The tier of clue scroll is random each day but the chance of getting a selected clue increase with each clue.
Each day at midnight (00:00) GMT, Big Mo will move to a new location. His location is hinted by the official Old School RuneScape Twitter feed.
|14 May||N/A||At the docks of Catherby|
|13 May||There is gnome way they are winning.||South-east section of the Khazard Battlefield, west of the Ardougne Monastery|
|12 May||Don't just do something! Stand there!||Next to Captain Lawgof at the Coal Trucks, north-west of the Fishing Guild (Ardougne)|
|11 May||For a town with so much crime you would think that the docks would have more security.||At the docks, near Captain Barnaby, south of East Ardougne|
|10 May||You need to have a defence level of 20 to equip this gate.||Outside the entrance of the Legends' Guild north-east of East Ardougne (Fairy Ring BLR)|
|9 May||Looks like Big Mo is interested in a stabbie chucker. It is not for freeness, though.||At Rantz, east of the Feldip Hills (Fairy Ring AKS)|
|8 May||A pick-lock option on a coffin? How very dark.||At Jiggig entrance, south of Castle Wars (Zogre Flesh Eaters not required)|
|7 May||This is definitely not the place for a man of Big Mo's size. Maybe he could help fend off the wolves, though.||At the bar inside the passage under White Wolf Mountain (Fishing Contest required)|
|6 May||It seems Big Mo is trying to get his hands on a rare sort of egg. He'll have a job getting one out of that place.||Inside the Barbarian Assault minigame building at the Barbarian Outpost|
|5 May||Just north of Ash, lad!||Inside the Rellekka Longhall Bar in the centre of Rellekka|
|4 May||Do people from these parts always take their platelegs off for a brew?||Inside the Fight Arena Bar in the south-western corner of the Fight Arena|
|3 May||Travel is tiring. If only benches were made to fit a man of Mo's size.||North of Jatix's Herblore Shop in Taverley|
|2 May||Rajj has kept him waiting for quite some time now.||Top floor in Al Kharid Palace|
|1 May||N/A||Varrock Square|
- Big Mo mentions he is from a distant land beyond Karamja. Jagex Moderators confirmed on a weekly Q&A livestream that Big Mo is in fact from Zeah.
- Big Mo has a younger brother, Little Mo.